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OpenSSL create certificate chain with Root & Intermediate CARoot vs Intermediate Certificate.Step 1: Install OpenSSL.Step 2: OpenSSL encrypted data with salted password.Step 3: Create OpenSSL Root CA directory structure.Step 4: Configure openssl.cnf for Root CA Certificate.Step 5: Generate Root CA Private Key.More items...?Jun 3, 2021

5. Creating a CA-Signed Certificate With Our Own CA5.1. Create a Self-Signed Root CA. Let's create a private key (rootCA.key) and a self-signed root CA certificate (rootCA.crt) from the command line: openssl req -x509 -sha256 -days 1825 -newkey rsa:2048 -keyout rootCA.key -out rootCA.crt.5.2. Sign Our CSR With Root CA.Jul 17, 2021

To combine them, simply copy the contents inside of the root certificate and paste it into a new line at the bottom of the intermediate certificate file. Once this is done, click File -> Save As and save this new bundle file and ensure to add '. crt' without the quotes at the end of the new filename.

1.Using GUI Text EditorOpen All files in a text editor. (Remember, not your domain certificate.)Create a new blank text file.Copy contents of all files in reverse order and paste them into the new file.Save the newly created file as 'yourDomain.Dec 26, 2017

The intermediate certificate is one (or more) between the one in your trust store and the one published on the server. The CA you obtained your SSL certificate from should have provided this for you (usually a 'cabundle' file). This needs to be installed on the server.

Import Intermediate Certificate using MMCOpen MMC. To open MMC (Microsoft Management Console), go to Run (Win+R), type mmc & click OK.Access Add or Remove Snap-Ins.Select Add.Select 'Computer Account'Select 'Local Computer'6. 'Import Intermediate.Locate your Intermediate in the Certificate Import Wizard.More items...

In order for an SSL certificate to be trusted it has to be traceable back to the trust root it was signed off of, meaning all certificates in the chain server, intermediate, and root, need to be properly trusted.